Economy award flights from Seattle (SEA) to Busan (PUS)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw economy award space on 6 programs for SEA→PUS. Lowest: 35,000 miles + $38.30 with Air France/KLM Flying Blue, which showed economy award space on 44 dates. No nonstop economy award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 35,000 miles + $38.30
- Air France/KLM Flying Blue
- Programs with space
- 6 of 6
- programs seen on this route
- Most dates seen
- 58 of 102
- dates checked · Air Canada Aeroplan
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on SEA→PUS, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 35,000 pts + $38.30 | 1 stop | China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) | 2 | 44 | See dates | |
| Alaska Atmos Rewards | 42,500 pts + $49.10 | 1 stop | Alaska Airlines (AS), STARLUX Airlines (JX), Philippine Airlines (PR) | 2 | 42 | See dates | |
| Air Canada Aeroplan | 50,000 pts + $99.21 | 1 stop | Air Canada (AC), EVA Air (BR), ANA (NH), Singapore Airlines (SQ) +1 more | 2 | 58 | See dates | |
| United MileagePlus | 60,500 pts + $17.30 | 1 stop | Air Canada (AC), EVA Air (BR), Singapore Airlines (SQ), United Airlines (UA) | 2 | 44 | See dates | |
| Delta SkyMiles | 67,900 pts + $9.30 | 1 stop | Delta Air Lines (DL), Korean Air (KE) | 6 | 57 | See dates | |
| GOL Smiles | 69,400 pts + taxes not reported | 1 stop | Air Canada (AC), Alaska Airlines (AS), Korean Air (KE), Malaysia Airlines (MH) +1 more | 1 | 32 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 50,000 pts + $99.21 | 2 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 50,000 pts + $99.21 | 2 | 1 stop | Check this date | ||
| United MileagePlus | 60,500 pts + $29.10 | 2 | 1 stop | Check this date | ||
| United MileagePlus | 60,500 pts + $29.10 | 2 | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 62,500 pts + $49.10 | 5 | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 62,500 pts + $49.10 | 3 | 1 stop | Check this date | ||
| Delta SkyMiles | 67,900 pts + $9.30 | 6 | 1 stop | Check this date | ||
| Delta SkyMiles | 67,900 pts + $9.30 | 9+ | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often economy award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air France/KLM Flying Blue | 44 of 73 | 60% | |
| Alaska Atmos Rewards | 42 of 69 | 60% | |
| Air Canada Aeroplan | 58 of 102 | 56% | |
| United MileagePlus | 44 of 75 | 58% | |
| Delta SkyMiles | 57 of 102 | 55% | |
| GOL Smiles | 32 of 63 | 50% |
Best months for economy from Seattle (SEA) to Busan (PUS)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 50,000 pts + taxes vary | Air Canada Aeroplan | 3 | |
| 50,000 pts + taxes vary | Air Canada Aeroplan | 1 | |
| 85,600 pts + taxes vary | Delta SkyMiles | 6 | |
| 39,500 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 35,000 pts + taxes vary | Air France/KLM Flying Blue | 24 | |
| 35,000 pts + taxes vary | Air France/KLM Flying Blue | 14 | |
| 35,000 pts + taxes vary | Air France/KLM Flying Blue | 3 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | |||||||
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying Bluemiles | — | — | — | 39,500 | 35,000 | 35,000 | 35,000 |
| Alaska Atmos Rewardspoints | 62,500 | 62,500 | — | 42,500 | 42,500 | 42,500 | — |
| Air Canada Aeroplanpoints | 50,000 | 50,000 | — | 50,000 | 50,000 | 65,000 | 50,000 |
| United MileagePlusmiles | 60,500 | 60,500 | — | 60,500 | 60,500 | — | — |
| Delta SkyMilesmiles | 67,900 | 67,900 | 85,600 | 70,100 | 88,400 | 88,400 | — |
| GOL Smilesmiles | — | — | — | 613,500 | 69,400 | 69,400 | — |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air Canada (AC): Air Canada Aeroplan, United MileagePlus and GOL Smiles
- Alaska Airlines (AS): Alaska Atmos Rewards and GOL Smiles
- EVA Air (BR): Air Canada Aeroplan and United MileagePlus
- China Airlines (CI): Air France/KLM Flying Blue
- Delta Air Lines (DL): Air France/KLM Flying Blue and Delta SkyMiles
- Japan Airlines (JL): Air France/KLM Flying Blue
- STARLUX Airlines (JX): Alaska Atmos Rewards
- Korean Air (KE): Air France/KLM Flying Blue, Delta SkyMiles and GOL Smiles
- Malaysia Airlines (MH): GOL Smiles
- China Eastern (MU): GOL Smiles
- ANA (NH): Air Canada Aeroplan
- Philippine Airlines (PR): Alaska Atmos Rewards
- Singapore Airlines (SQ): Air Canada Aeroplan and United MileagePlus
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
Economy on nearby routes
The lowest economy award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Seattle (SEA) and to Busan (PUS). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Busan (PUS) to Seattle (SEA)Return direction | 35,000 miles | Air France/KLM Flying Blue | 12 |
| Seattle (SEA) to London Heathrow (LHR)Also from SEA | 9,500 milesNonstop | GOL Smiles | 275 |
| Seattle (SEA) to Paris Charles de Gaulle (CDG)Also from SEA | 9,500 miles | GOL Smiles | 329 |
| Seattle (SEA) to Amsterdam (AMS)Also from SEA | 9,500 miles | GOL Smiles | 187 |
| Seattle (SEA) to Bangkok Suvarnabhumi (BKK)Also from SEA | 27,000 miles | Cathay Pacific Asia Miles | 30 |
| Taipei Taoyuan (TPE) to Busan (PUS)Also to PUS | 7,000 pointsNonstop | Virgin Atlantic Flying Club | 7 |
| Jeju (CJU) to Busan (PUS)Also to PUS | 5,000 milesNonstop | Delta SkyMiles | 269 |
| Singapore (SIN) to Busan (PUS)Also to PUS | 20,000 miles | Air France/KLM Flying Blue | 63 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Questions about economy award flights from Seattle (SEA) to Busan (PUS)
What's the lowest economy award from Seattle (SEA) to Busan (PUS)?
35,000 miles + $38.30 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed economy award space on 44 departure dates at any price (newest observation Oct 14, 2026, 05:33 UTC). Search live before transferring points.
Which programs had economy award space from Seattle (SEA) to Busan (PUS)?
Air France/KLM Flying Blue (44 dates), Alaska Atmos Rewards (42 dates), Air Canada Aeroplan (58 dates), United MileagePlus (44 dates), Delta SkyMiles (57 dates) and GOL Smiles (32 dates), in the last 30 days.
Is there nonstop economy award space from Seattle (SEA) to Busan (PUS)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Seattle (SEA) to Busan (PUS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Aug 2027 departures: 35,000 miles with Flying Blue (24 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.